1 /* 2 * Copyright (C) 2019 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS 24 * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 #define BTSTACK_FILE__ "mesh_generic_default_transition_time_client.c" 39 40 #include "mesh/mesh_generic_default_transition_time_client.h" 41 42 #include <string.h> 43 #include <stdio.h> 44 45 #include "bluetooth_company_id.h" 46 #include "btstack_debug.h" 47 #include "btstack_memory.h" 48 #include "btstack_util.h" 49 50 #include "mesh/mesh_access.h" 51 #include "mesh/mesh_foundation.h" 52 #include "mesh/mesh_generic_model.h" 53 #include "mesh/mesh_keys.h" 54 #include "mesh/mesh_network.h" 55 #include "mesh/mesh_upper_transport.h" 56 57 // Generic Default Transition Time Message 58 59 static const mesh_access_message_t mesh_generic_default_transition_time_set = { 60 MESH_GENERIC_DEFAULT_TRANSITION_TIME_SET, "1" 61 }; 62 63 static const mesh_access_message_t mesh_generic_default_transition_time_set_unacknowledged = { 64 MESH_GENERIC_DEFAULT_TRANSITION_TIME_SET_UNACKNOWLEDGED, "1" 65 }; 66 67 static const mesh_access_message_t mesh_generic_default_transition_time_get = { 68 MESH_GENERIC_DEFAULT_TRANSITION_TIME_GET, "" 69 }; 70 71 72 // Generic Default Transition Time Client Functions 73 74 static void generic_client_send_message_unacknowledged(uint16_t src, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index, mesh_pdu_t *pdu){ 75 uint8_t ttl = mesh_foundation_default_ttl_get(); 76 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 77 mesh_access_send_unacknowledged_pdu(pdu); 78 } 79 80 static void generic_client_send_message_acknowledged(uint16_t src, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index, mesh_pdu_t *pdu, uint32_t ack_opcode){ 81 uint8_t ttl = mesh_foundation_default_ttl_get(); 82 mesh_upper_transport_setup_access_pdu_header(pdu, netkey_index, appkey_index, ttl, src, dest, 0); 83 mesh_access_send_acknowledged_pdu(pdu, mesh_access_acknowledged_message_retransmissions(), ack_opcode); 84 } 85 86 uint8_t mesh_generic_default_transition_time_client_get(mesh_model_t *mesh_model, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index){ 87 // setup message 88 mesh_upper_transport_pdu_t * transport_pdu = mesh_access_setup_message(&mesh_generic_default_transition_time_get); 89 if (!transport_pdu) return BTSTACK_MEMORY_ALLOC_FAILED; 90 // send as segmented access pdu 91 generic_client_send_message_acknowledged(mesh_access_get_element_address(mesh_model), dest, netkey_index, appkey_index, (mesh_pdu_t *) transport_pdu, MESH_GENERIC_DEFAULT_TRANSITION_TIME_STATUS); 92 return ERROR_CODE_SUCCESS; 93 } 94 95 uint8_t mesh_generic_default_transition_time_client_set(mesh_model_t * mesh_model, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index, 96 uint8_t transition_time_gdtt){ 97 98 mesh_upper_transport_pdu_t * transport_pdu; 99 100 transport_pdu = mesh_access_setup_message(&mesh_generic_default_transition_time_set, transition_time_gdtt); 101 102 if (!transport_pdu) return BTSTACK_MEMORY_ALLOC_FAILED; 103 104 generic_client_send_message_acknowledged(mesh_access_get_element_address(mesh_model), dest, netkey_index, appkey_index, (mesh_pdu_t *) transport_pdu, MESH_GENERIC_DEFAULT_TRANSITION_TIME_STATUS); 105 return ERROR_CODE_SUCCESS; 106 } 107 108 uint8_t mesh_generic_default_transition_time_client_set_unacknowledged(mesh_model_t * mesh_model, uint16_t dest, uint16_t netkey_index, uint16_t appkey_index, 109 uint8_t transition_time_gdtt){ 110 mesh_upper_transport_pdu_t * transport_pdu; 111 transport_pdu = mesh_access_setup_message(&mesh_generic_default_transition_time_set_unacknowledged, transition_time_gdtt); 112 113 if (!transport_pdu) return BTSTACK_MEMORY_ALLOC_FAILED; 114 generic_client_send_message_unacknowledged(mesh_access_get_element_address(mesh_model), dest, netkey_index, appkey_index, (mesh_pdu_t *) transport_pdu); 115 return ERROR_CODE_SUCCESS; 116 } 117 118 // Model Operations 119 120 static void generic_default_transition_time_status_handler(mesh_model_t *mesh_model, mesh_pdu_t * pdu){ 121 if (!mesh_model->model_packet_handler){ 122 log_error("model_packet_handler == NULL"); 123 } 124 125 mesh_access_parser_state_t parser; 126 mesh_access_parser_init(&parser, (mesh_pdu_t*) pdu); 127 128 uint8_t transition_time_gdtt = mesh_access_parser_get_uint8(&parser); 129 130 uint8_t event[7] = {HCI_EVENT_MESH_META, 5, MESH_SUBEVENT_GENERIC_DEFAULT_TRANSITION_TIME}; 131 int pos = 3; 132 // dest 133 little_endian_store_16(event, pos, mesh_pdu_src(pdu)); 134 pos += 2; 135 event[pos++] = ERROR_CODE_SUCCESS; 136 event[pos++] = transition_time_gdtt; 137 138 (*mesh_model->model_packet_handler)(HCI_EVENT_PACKET, 0, event, pos); 139 mesh_access_message_processed(pdu); 140 } 141 142 const static mesh_operation_t mesh_generic_default_transition_time_model_operations[] = { 143 { MESH_GENERIC_DEFAULT_TRANSITION_TIME_STATUS, 0, generic_default_transition_time_status_handler }, 144 { 0, 0, NULL } 145 }; 146 147 const mesh_operation_t * mesh_generic_default_transition_time_client_get_operations(void){ 148 return mesh_generic_default_transition_time_model_operations; 149 } 150 151 void mesh_generic_default_transition_time_client_register_packet_handler(mesh_model_t *mesh_model, btstack_packet_handler_t transition_events_packet_handler){ 152 if (transition_events_packet_handler == NULL){ 153 log_error("mesh_generic_default_transition_time_client_register_packet_handler called with NULL callback"); 154 return; 155 } 156 if (mesh_model == NULL){ 157 log_error("mesh_generic_default_transition_time_client_register_packet_handler called with NULL mesh_model"); 158 return; 159 } 160 mesh_model->model_packet_handler = transition_events_packet_handler; 161 } 162